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Tutorial
Me and the Devil BlueZ: Reading BLE sensors from C++
This article is a step-by-step description of the process of writing a C++ application from scratch that reads from a Bluetooth Low Energy sensor using DBus and BlueZ. The resulting app will run in a Raspberry Pi and might be the seed for the collecting station that will upload data to a MongoDB cluster in the Cloud.Mar 18, 2024 | 16 min read
Jorge D. Ortiz-Fuentes
Tutorial
Red Mosquitto: Implement a noise sensor with an MQTT client in an ESP32
We write in Rust from scratch the firmware of a noise sensor implemented with an ESP32. We use the neopixel to inform the user about the status of the device. And we make that sensor expose the measurements through MQTT.Mar 18, 2024 | 25 min read
Jorge D. Ortiz-Fuentes
Tutorial
Configure Email/Password Authentication in MongoDB Atlas App Services
In less than 6 steps, learn how to set up authentication and allow your users to log in and sign up to your app without writing a single line of server code.Mar 13, 2024 | 3 min read
Sourabh Bagrecha
Tutorial
Implement Email/Password Authentication in React
Configuring signup and login authentication is a common step for nearly every web application. Learn how to set up email/password authentication in React using MongoDB Atlas App Services.Mar 13, 2024 | 8 min read
Sourabh Bagrecha
Tutorial
Integrate Atlas Application Services Logs into Datadog on AWS
With the Log Forwarding feature, it's now possible to send Atlas Application Services logs to Datadog. This blog outlines the configuration steps necessary as well as strategies for customizing the view to suit the need.Mar 13, 2024 | 2 min read
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Babu Srinivasan (+1)
Tutorial
Start Implementing Google Auth With MongoDB Realm in Your Android App
Getting Started with MongoDB Realm and Implementing Google Authentication in Your Android AppMar 13, 2024 | 9 min read
Henna Singh
Tutorial
RAG Series Part 1: How to Choose the Right Embedding Model for Your Application
In this tutorial, we will see why embeddings are important for RAG, and how to choose the right embedding model for your RAG application.Mar 08, 2024 | 16 min read
Apoorva Joshi
Tutorial
How to Model Your Documents for Vector Search
Follow along with this comprehensive tutorial on how to properly model your documents for MongoDB Vector Search.Mar 08, 2024 | 4 min read
Anaiya Raisinghani
Tutorial
Leveraging MongoDB Atlas Vector Search with LangChain
Discover the integration of MongoDB Atlas Vector Search with LangChain, explored in Python in this insightful article. It highlights how advanced semantic search capabilities and high-dimensional embeddings revolutionize data retrieval. Understand the use of MongoDB Atlas' $vectorSearch operator and how Python enhances the functionality of LangChain in building AI-driven applications. This guide offers a comprehensive overview for harnessing these cutting-edge tools in data analysis and AI-driven search processes.Mar 08, 2024 | 6 min read
Arek Borucki